TCL - 75" Class 6-Series Mini-LED QLED 8K UHD Smart Roku TV
Highlights
- Key Specs
- Display Type: LED
- Resolution: 8K (4320p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Screen Size Class: 75 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- LED Panel Type: Mini-LED QLED
- Backlight Type: Full Array Local Dimming (Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs. Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit. Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.)
- Refresh Rate: 120Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Smart Platform: Roku TV (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
- Featured Streaming Services: Netflix, Prime Video, HBO Max, Peacock, Hulu, Disney+, YouTube, YouTube TV, Apple TV+, Vudu, Google Play Movies & TV, Sling TV, Fubo, Crackle, Fubo TV, ESPN+, Pandora, Spotify, Paramount+, SHOWTIME, Philo, Peloton, SIRIUS (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
- Number of HDMI Inputs (Total): 4
- Works With: Siri, Amazon Alexa, Google Assistant (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: No, No (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- General
- Brand: TCL
- Model Number: 75R648
- Product Name: 75" Class 6-Series Mini-LED QLED 8K UHD Smart Roku TV
- Color: Black
- Series: 6 Series 8K (Part of a group of the same product type with similar features.)
- Model Year: 2021
- Dimensions
- Product Height With Stand: 40.1 inches
- Product Width: 65.9 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth With Stand: 12 inches
- Product Height Without Stand: 37.6 inches
- Product Depth Without Stand: 3 inches
- Product Weight Without Stand: 89.3 pounds
- Adjustable Stand Width: false (Whether the stand can adjust to have more than one measurement either between the legs or the base itself.)
- Display
- Display Type: LED
- Resolution: 8K (4320p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Screen Size: 74.6 inches (Size of the screen, measured diagonally from corner to corner.)
- Screen Size Class: 75 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- Picture Quality Enhancement Technology: HDR Compatible
- LED Panel Type: Mini-LED QLED
- Backlight Type: Full Array Local Dimming (Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs. Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit. Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.)
- Curved Screen: false
- Refresh Rate: 120Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Features
- Remote Control Type: Voice control
- Smart Capable: true (Smart, or smart-capable devices are able to connect directly to your home network in order to stream content from the Internet, run Internet-based apps, or connect to other smart devices.)
- Smart Platform: Roku TV (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
- Featured Streaming Services: Netflix, Prime Video, HBO Max, Peacock, Hulu, Disney+, YouTube, YouTube TV, Apple TV+, Vudu, Google Play Movies & TV, Sling TV, Fubo, Crackle, Fubo TV, ESPN+, Pandora, Spotify, Paramount+, SHOWTIME, Philo, Peloton, SIRIUS (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
- TV Tuner: Digital (The ATSC TV Tuner is a component built into conventional TV sets or other devices for receiving over-the-air broadcast TV without a cable/satellite box. Digital tuners may be purchased separately and connected to a device if it does not have one built in.)
- Connectivity
- Number of HDMI Inputs (Total): 4
- RF Antenna Input: true (This input is used to connect devices such as antennas or cable boxes to a TV via a coaxial cable.)
- Number Of USB Port(s) (Total): 1 (The total number of USB ports including all generations and versions.)
- Compatibility
- VESA Wall Mount Standard: 400mm x 400mm (VESA wall mount standards refer to the spacing of screw holes built into a TV in order to fit with standard TV wall mounts. These standards are implemented into most TVs and monitors.)
- Works With: Siri, Amazon Alexa, Google Assistant (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: No, No (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- Power
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
- Estimated Annual Operating Cost: 75 United States dollars (Predicted cost of operating the product under average conditions for one year.)
- Estimated Annual Electricity Use: 625 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
- Included
- Stand Included: true
- Box Dimension
- Height: 46.1 inches
- Width: 75.8 inches
- Depth: 13.2 inches
- CubicDimension: 46125.816 inches
- Other
- UPC: 846042021241
TCL's 6-Series TCL Roku TV combines brilliant 8K HDR and Mini-LED technology in a bold, brushed metal design for a superior TV experience. Quantum Dot technology and the HDR Pro Pack with Dolby Vision combine for greater brightness and contrast, as well as a full palette of rich colors. TCL’s Contrast Control Zone technology optimizes the image across individual zones to yield striking contrast between light and dark areas. The 6-Series models’ AiPQ Engine uses machine-learning algorithms to intelligently enhance color, contrast, and clarity, as you watch for an unrivaled 8K HDR experience, while dynamically upscaling content to near 8K resolution for astonishing clarity. Easy Voice Control lets you control your entertainment using just your voice and it works with Siri, Alexa, and Hey Google. Arsenal of features including Variable Refresh Rate (VRR) and Auto Game Mode (ALLM), let you enjoy the smoothest action and an optimized fast-response gaming experience on the big-screen. Plus, Roku, America’s #1 TV streaming platform, provides seamless access to thousands of streaming channels, your cable box, Blu-ray player, gaming console, and other devices without flipping through inputs or complicated menus. The super-simple remote—with about half the number of buttons on a traditional TV remote—puts you in control of your favorite entertainment.
- Brilliant 8K Clarity: Certified by the 8K Association for exceptional display performance with over 33 million pixels and four times the clarity of 4K UHD displays. No matter the source, every frame is intelligently enhanced by TCL's AiPQ Engine technology.
- Mini-LED Technology: Uncompromised contrast, brightness, and uniformity for incredible viewing in any environment. Mini-LED backlight technology bring exceptionally powerful and precise control of brilliantly bright and deeply dark areas of the image, delivering unparalleled depth and dimension.
- QLED: Quantum dot technology delivers more than a billion colors with greater accuracy, better brightness, and wider color volume, matching the format used by most cinema screens and Hollywood content creators. This provides exceptionally vivid and lifelike picture performance.
- Contrast Control Zones: Contrast is optimized across up to 240 localized zones for striking distinction between bright and dark areas of the image for maximum detail, depth, and dimension.
- AiPQ Engine: AiPQ Engine uses machine-learning to intelligently enhance color, contrast, and clarity, as you watch for an unrivaled 8K HDR experience.
- Stream what you love: Enjoy the newest and most popular channels, plus a massive selection of free, live, and premium TV with the Roku OS built-in.
- HDR Pro Pack with Dolby Vision: Enjoy a truly cinematic experience at home with striking brightness, incredible contrast, and amazingly lifelike color with support for Dolby Vision, HDR10, and HLG.
- Game Studio Pro: Arsenal of features including Variable Refresh Rate (VRR) and Auto Game Mode (ALLM), let you enjoy the smoothest action and an optimized fast-response gaming experience on the big-screen.
- Variable Refresh Rate: Dynamic refresh rate adjusts to your content to produce smoother, seamless gameplay as video game creators intended.
- Auto Game Mode: Ready. Set. Game! When a compatible game console is detected, game mode will be engaged automatically for the smoothest action, lowest latency and the best picture settings for gaming.
- Works with popular voice assistants: Ask Alexa or Hey Google to launch channels, search for entertainment, control your streaming, and more. You can also control your TV using the Apple Home app or Siri on your Apple devices.
- Share it with Apple AirPlay: Effortlessly share videos, photos, music, and more from your Apple devices to your TV.
- Simple, customizable home screen: Your favorite broadcast TV, streaming channels, gaming console and other devices are front-and-center. No more flipping through inputs or wading through complicated menus.
- FullView: Enjoy a clean, contemporary edge-to-edge glass design that blends seamlessly into your viewing experience.
- Natural Motion 480: Delivers exceptionally smooth clarity during fast action scenes.
- 4 HDMI inputs (1 eARC): Connect all your favorite devices through the 4 HDMI inputs including 2 HDMI 2.1 ports, and 1 eARC to easily sync audio and video sources and deliver better quality sound.
- Dual-band & Ethernet port: Get fast and easy access to your favorite content with the dual-band WiFi 5 connection or plug into the Ethernet port.
- Voice remote with shortcuts to popular channels: Quickly search, play entertainment, switch inputs, and control your streaming with your voice using the included Voice Remote.
- Cable Management: An integrated cable management system makes your TV setup neat and clutter-free.
- Cord Cutting Made Easy: Cord cutters can access over-the-air HD content thanks to an Advanced Digital TV Tuner with Live TV Channel Guide or start streaming free TV right from your home screen with Featured Free and The Roku Channel.
- Automatic software updates: Your TV gets even better over time with updates for the newest channels and features.
- 8K Screensaver: Revel in the beauty of 8K picture, even when you’re not watching TV with a series of photos that will brighten up any room.
- Premium design: A dark finish, slim profile and pedestal stand lend style and sophistication to your home theater.
- Search across top channels: Search by title, actor, or director to see where you can stream shows for free or at the lowest cost —with Roku Search.
- The must-have app for streamers: Use the free Roku mobile app for iOS® and Android™ as a second remote, or to access fun and convenient features like voice search and control, private listening, and even use your mobile keyboard for faster typing.
Documents
- Energy_Guide_PDF
Q: Wrong price?
A: So TCL in their own posts show Best Buy is “KNOWINGLY” cheating customers by charging $1000 over the Suggested Retail Price on this 75” TV. They are overcharging by $400 on the 65” version as well. Pretty Pathetic Best Buy! I’ll also bet BB won’t allow this answer to be posted.
Q: Why would I pay $4k for this TV when I can buy an LG OLED for $500 to $1,000 less?
A: TCLs R648 Series supports powerful new HDMI2.1features, including eARC, Variable Refresh Rate (up to 120Hz), an Auto Game Mode (ALLM), 120Hz HDMI Input decoding (up to 4K resolution), and, of course, 8K. and is the world’s only 8KTVs with a THX certified Game Mode, ensuring not only amazingly fast gaming response, but also a great cinematic picture that gamers demand! Pricing is controlled by individual retailers. If you have concerns about pricing, you would want to contact the retailer's customer support. Hope this helps! Thank you, TCL Customer Support
Q: How many dimming zones in the 75 inch model?
A: The new 8K 6-Series has up to 240 zones of Contrast Control Zone technology which is powered by mini-LEDs. With thousands of micro-meter class mini-LEDs in the backlight for more brilliant, smoother and more impactful luminance, the new 8K 6-Series shines brighter and sharper than ever. Hope this helps! Thank you, TCL Customer Support
A: TCL TVs continue to feature digital TV tuners with advanced program guides and an available live TV pause feature from broadcast channels. There are no plans to support ATSC 3.0 tuners. Hope this helps! Thank you, TCL Customer Support
Q: does it have same apps has roku ultra like Acorn tv, xfinity, hulu?
A: Yes. You can get all the Roku apps on it. When we logged into our Roku account, it automatically installed all our apps.
Q: Does this support full 3D movies and Atmos?
A: This TV does not support 3D. It does support Dolby Atmos passthrough and processing. Hope this helps! Thank you, TCL Customer Support
Q: Does this TV have a true 120Hz refresh frame rate?
A: TCLs R648 Series supports powerful new HDMI 2.1 features, including eARC, Variable Refresh Rate (up to 120Hz), an Auto Game Mode (ALLM), 120Hz HDMI Input decoding (up to 4K resolution), and 8K up to 60Hz. and is the world’s only 8K TVs with a THX certified Game Mode, ensuring not only amazingly fast gaming response, but also a great cinematic picture that gamers demand! Hope this helps! Thank you, TCL Customer Support
Q: Does this tv have Bluetooth?
A: Currently, our Roku based TVs do not support Bluetooth. If you are trying to connect a sound bar or speakers you can use the Optical port, or the HDMI ARC port. For Headphones, there is a Headphone jack on the back of the TV, or you can download the Free Roku app for private listening. Hope this helps! Thank you, TCL Customer Support
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TCL's 6-Series TCL Roku TV combines brilliant 8K HDR and Mini-LED technology in a bold, brushed metal design for a superior TV experience. Quantum Dot technology and the HDR Pro Pack with Dolby Vision combine for greater brightness and contrast, as well as a full palette of rich colors. TCL’s Contrast Control Zone technology optimizes the image across individual zones to yield striking contrast between light and dark areas. The 6-Series models’ AiPQ Engine uses machine-learning algorithms to intelligently enhance color, contrast, and clarity, as you watch for an unrivaled 8K HDR experience, while dynamically upscaling content to near 8K resolution for astonishing clarity. Easy Voice Control lets you control your entertainment using just your voice and it works with Siri, Alexa, and Hey Google. Arsenal of features including Variable Refresh Rate (VRR) and Auto Game Mode (ALLM), let you enjoy the smoothest action and an optimized fast-response gaming experience on the big-screen. Plus, Roku, America’s #1 TV streaming platform, provides seamless access to thousands of streaming channels, your cable box, Blu-ray player, gaming console, and other devices without flipping through inputs or complicated menus. The super-simple remote—with about half the number of buttons on a traditional TV remote—puts you in control of your favorite entertainment.
Introducing the all-new LG OLED evo G5 with next-gen AI for a smarter personalized experience and spectacular bright-room ready picture. The LG OLED evo G5-Series is powered by the Alpha 11 AI Processor Gen 2 for even better and more customized picture and performance. Brightness Booster Ultimate produces up to 45% brighter images,¹ for luminous, high-contrast picture quality that is both glare and reflection free. All while still delivering perfect black and perfect color powered by 8.3 million self-lit smart pixels. When you're not watching, you can display art, photos and other content to blend the LG OLED evo G5 into your surroundings. Search less and stream more, thanks to the next generation of AI technology from LG webOS 25. And with Quick Cards, you can group your favorite apps and use the Magic Remote to easily find exactly what you're looking for—like instant access to over 300 free channels with LG Channels.² Every LG OLED comes loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos³ for sound you can feel all around you. You'll land in the center of the action with FILMMAKER MODE, allowing you to see films in the director's original formatting. Plus, with a 5-year panel warranty,⁴ you can watch on and on with confidence and peace of mind that we stand behind our premium LG OLED evo TVs.
The LG OLED B5 is a premium watching experience that offers more than meets the eye. You'll be able to keep pace with the action with a native 120Hz refresh rate for smoother movement whether you're gaming or watching sports. Entertainment extras like Dolby Vision,* Dolby Atmos¹ and FILMMAKER MODE give you the big-picture experience straight from your couch. Enjoy outstanding picture powered by the α8 AI Processor, which uses AI to detect what you're watching and automatically improves the picture and sound quality of whatever you're watching. Search less and stream more, thanks to the next generation of AI technology from LG webOS 25. With Quick Cards, group your favorite apps into categories and even have instant access to over 300 free channels with LG Channels.² All LG OLED TVs have NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. And four HDMI 2.1 inputs allow you to plug in all the devices you need for the win. Whether you game on consoles or on the cloud,³ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
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| Pros for TCL - 75" Class 6-Series Mini-LED QLED 8K UHD Smart Roku TV | |||
|---|---|---|---|
| There were no pros for this product— | Picture Quality, OLED Quality, Brightness, Design, Appearance | Picture Quality, OLED Quality, Brightness, Setup Ease, Black Level | Picture Quality, Color, Ease of use, Remote Control, OLED |
| Cons for TCL - 75" Class 6-Series Mini-LED QLED 8K UHD Smart Roku TV | |||
| There were no cons for this product— | Remote Control Use | Connectivity | Price |
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The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 1 out of 5 stars
Nice TV until it breaks. TCL doesn't care.
While the TV has been great when it worked, about 14 months after purchase, the screen stopped working with white bands across it. In researching the internet, I've seen at least two other TVs of the same model that experienced the same issue. While I accept blame for not having purchased an extended warranty, my reasoning is that in my entire life, I have never had a TV that died less than 5 years after purchase. Perhaps I've been extremely lucky in that, but we have another 6-series TV that's still working after 4 years. At this point, since TCL couldn't care less about their product, my advice is to move on to another brand, if you don't want to deal with the hassle of dragging it out to the curb for garbage collection.
This review is from TCL - 75" Class 6-Series Mini-LED QLED 8K UHD Smart Roku TV
MarkW Posted
- Rated 1 out of 5 stars
My last tcl
Just over 2 and half years and this tv dies like the other reviews. No help from customer service. Checking the forums and most say its a bad panel or tcom board. Seems like a common issue . I bought this in November 2022, dies June 2025
This review is from TCL - 75" Class 6-Series Mini-LED QLED 8K UHD Smart Roku TV
LongV Posted
- Rated 5 out of 5 stars
Great resulation.
Picture is great and clear. Motions is not blurred with proper HDMI .
This review is from TCL - 75" Class 6-Series Mini-LED QLED 8K UHD Smart Roku TV
John Posted